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DST Dual Frequency Sonar

DST Dual Frequency Sonar

Category: ROV Tooling
The Super SeaKing Digital Sonar Technology (DST) is a digital Compressed High-Intensity, Radiated Pulse (CHIRP) Dual Frequency Sonar capable of operating at 325kHz or 675kHz. When operating at 325kHz, the sonar has a true operational range of 300m. Switching to 675kHz, the same sensor is capable of providing a high definition image at shorter range.
CHIRP technology dramatically improves the range resolution compared with conventional sonars.
Resolution can be improved by a factor of five times.
The Sonar can be customised with various connector options, communication protocols and two depth ratings.


  • Tunable frequency ranges
  • Digital CHIRP system
  • Composite material transducer
  • 4000 or 6800 depth rating
  • Various connector options
  • RS232, RS485 amd ARCNET
  • Continuous 360° scan




Dimensions ∅110 x241Lmm
Weight in Air 3kg
Power Requirements 20 - 36VDC @ 15VA
Connector Options

Standard Tritech 6-pin

Others available upon request

Minimum Range 0.4m
Depth Rating

Standard 4000msw

Optional 6800msw